/*----------------------------------------------------------------------------
 * Copyright (c) <2016-2018>, <Huawei Technologies Co., Ltd>
 * All rights reserved.
 * Redistribution and use in source and binary forms, with or without modification,
 * are permitted provided that the following conditions are met:
 * 1. Redistributions of source code must retain the above copyright notice, this list of
 * conditions and the following disclaimer.
 * 2. Redistributions in binary form must reproduce the above copyright notice, this list
 * of conditions and the following disclaimer in the documentation and/or other materials
 * provided with the distribution.
 * 3. Neither the name of the copyright holder nor the names of its contributors may be used
 * to endorse or promote products derived from this software without specific prior written
 * permission.
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
 * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
 * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
 * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
 * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
 * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 *---------------------------------------------------------------------------*/
/*----------------------------------------------------------------------------
 * Notice of Export Control Law
 * ===============================================
 * Huawei LiteOS may be subject to applicable export control laws and regulations, which might
 * include those applicable to Huawei LiteOS of U.S. and the country in which you are located.
 * Import, export and usage of Huawei LiteOS in any manner by you shall be in compliance with such
 * applicable export control laws and regulations.
 *---------------------------------------------------------------------------*/
/* Define to prevent recursive inclusion ------------------------------------*/
#ifndef __FS_DEMO_H__
#define __FS_DEMO_H__
#include <stdio.h>
#include <stdint.h>
#include "los_task.ph"
#include "hal_spi_flash.h"
#include "fs/sys/fcntl.h"
#include "fs/los_vfs.h"


#ifdef __cplusplus
extern "C" {
#endif



#ifndef FS_LOG_ERR
#define FS_LOG_ERR(fmt, arg...)  printf("[%s:%d]" fmt "\n", __func__, __LINE__, ##arg)
#endif

#ifndef MIN
#define MIN(a,b) ((a) < (b) ? (a) : (b))
#endif

#define LOS_FILE            "f.txt"
#define LOS_DIR             "d"


/* Typedefs -----------------------------------------------------------------*/
/* Extern variables ---------------------------------------------------------*/
/* Functions API ------------------------------------------------------------*/
int write_file(const char *name, char *buff, int len);
int read_file(const char *name, char *buff, int len);
int open_dir(const char *name, struct dir **dir);
int read_dir(const char *name, struct dir *dir);
void make_dir(const char *name);
void print_dir(const char *name, int level);

void los_vfs_io(char *file_name, char *dir_name);


#ifdef __cplusplus
}
#endif



#endif /* __FS_DEMO_H__ */
